 |
| Subject | Chinese | English |
| China, law | 开采顺序 | mining sequence |
| tech. | 开采顺序 | sequence of getting |
| expl. | 阶段开采顺序同一井田内各阶段的开采次序。阶段开采顺序分下行式和上行式两种。下行式是先采上阶段，由上往下逐阶段回采。上行式则相反 | mining sequence of level |
|
| Subject | Chinese | English |
| China, law | 开采顺序 | mining sequence |
| tech. | 开采顺序 | sequence of getting |
| expl. | 阶段开采顺序同一井田内各阶段的开采次序。阶段开采顺序分下行式和上行式两种。下行式是先采上阶段，由上往下逐阶段回采。上行式则相反 | mining sequence of level |